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42 lines
911 B
Go
42 lines
911 B
Go
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// +build solaris
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package term
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import (
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"syscall"
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"unsafe"
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)
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/*
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#include <unistd.h>
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#include <stropts.h>
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#include <termios.h>
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// Small wrapper to get rid of variadic args of ioctl()
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int my_ioctl(int fd, int cmd, struct winsize *ws) {
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return ioctl(fd, cmd, ws);
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}
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*/
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import "C"
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// GetWinsize returns the window size based on the specified file descriptor.
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func GetWinsize(fd uintptr) (*Winsize, error) {
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ws := &Winsize{}
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ret, err := C.my_ioctl(C.int(fd), C.int(syscall.TIOCGWINSZ), (*C.struct_winsize)(unsafe.Pointer(ws)))
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// Skip retval = 0
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if ret == 0 {
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return ws, nil
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}
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return ws, err
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}
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// SetWinsize tries to set the specified window size for the specified file descriptor.
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func SetWinsize(fd uintptr, ws *Winsize) error {
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ret, err := C.my_ioctl(C.int(fd), C.int(syscall.TIOCSWINSZ), (*C.struct_winsize)(unsafe.Pointer(ws)))
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// Skip retval = 0
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if ret == 0 {
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return nil
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}
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return err
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}
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